Elastic-plastic shells under variable mechanical and thermal loads

Elastic-plastic shells under variable mechanical and thermal loads

A two-dimensional shakedown theory for shells under combined mechanical and thermal loading conditions is presented. Linear elastic-ideal plastic as well as linear elastic-limited linear hardening material behaviour is taken into account. Numerical examples of technical relevance illustrate the prop...

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Veröffentlicht in:International journal of mechanical sciences 1992, Vol.34 (11), p.863-880
Hauptverfasser: Groβ-Weege, J., Weichert, D.
Format: Artikel
Sprache:eng
Schlagworte:
Elasticity
Hardening
Loads (forces)
Mathematical models
Numerical methods
Plasticity
Thermal load
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Beschreibung
Zusammenfassung:A two-dimensional shakedown theory for shells under combined mechanical and thermal loading conditions is presented. Linear elastic-ideal plastic as well as linear elastic-limited linear hardening material behaviour is taken into account. Numerical examples of technical relevance illustrate the proposed method.
ISSN:0020-7403
1879-2162
DOI:10.1016/0020-7403(92)90017-B